chmod +x yl.sh
./yl.sh
chmod +x e_c.sh
./e_c.sh
chmod +x g_s.sh
./g_s.sh
chmod +x c_s.sh
./c_s.sh
chmod +x h_j.sh
./h_j.sh
chmod +x q_x.sh
./q_x.sh
chmod +x i_d.sh
./i_d.sh
chmod +x s_d.sh
./s_d.sh
